Server Time: February 2, 2026 at 9:30:11 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,037,404 L2 Height: 427,798,389 Hard fork: v22 Next Pulse: in 9 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 85,307,387.61 / 240,000,000 Rewards Pool 57,870,162.39 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Last 20 Events)

Total Events: 31,610

Current Page: 0/1580

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
427,794,904	🎁 Claim Rewards	0xDb38.. claimed 8.357464505 SESH	1e8f6ead86790e95535300a04d58b03c71518ffd6d49f6c53f4c62297a8ee7c6	Session Node Rewards
427,778,642	🎁 Claim Rewards	0x312F.. claimed 1882.717980528 SESH	2ade01d5fa328d6e7917f666d0d26959ab2b09ed25af46d330ff0536a3d7ca4f	Session Node Rewards
427,776,259	🎁 Claim Rewards	0x2247.. claimed 1902.018014919 SESH	14a4fa2f3d15a15a158415b2ea015808e7a3faf1df59fc2efe7f1a06af94aca0	Session Node Rewards
427,775,949	🎁 Claim Rewards	0x3552.. claimed 1900.720028508 SESH	52943fecb2d25506a8b0ccc715697a1525c4df49abf401ccdc9a7829566916a5	Session Node Rewards
427,713,005	🔑 Node Stake Exit Request	0xb92e.. requested exit on SN 3782 (bls: 0x2499.. 0x1519..)	66f9c0be34a4e2bb8611de0e8c694fbd4a0cf9652e58951b832c8e7eb662351c	Session Node Rewards
427,694,495	🎁 Claim Rewards	0x35a7.. claimed 5.776621362 SESH	30d59c185ff44d2f30a565ce5a3eb7698388bc9a406f40c10cecb501ee46d0ce	Session Node Rewards
427,692,523	📀 Multicontributor Filled	Filled multicontrib contract 0xa14a..	dccb097183fe321aefbfcf96752f885447539c666210b9ebb43c8ac6a9f7658c
427,692,523	📨 Multicontributor Contribution	0x5680.. contributed 7210.70527714 SESH to multicontrib contract 0xa14a..	dccb097183fe321aefbfcf96752f885447539c666210b9ebb43c8ac6a9f7658c
427,692,523	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xa14a..	dccb097183fe321aefbfcf96752f885447539c666210b9ebb43c8ac6a9f7658c
427,692,523	🏁 Node Registration	New SN 0xec73ff.. w/ ID 3784 and 4 contributors registered	dccb097183fe321aefbfcf96752f885447539c666210b9ebb43c8ac6a9f7658c	Session Node Rewards
427,690,066	🎁 Claim Rewards	0x5680.. claimed 10161.328677389 SESH	bd155fcabebfe555ea76e60b0dae6658b3ca3cd0940c0a606c402a57c06cdf08	Session Node Rewards
427,674,919	🎁 Claim Rewards	0x6f35.. claimed 15.2121976 SESH	fd8c0853bc6ee754e378505f06de4fbddc318383d02fabcf5385cc72a1910430	Session Node Rewards
427,654,122	📀 Multicontributor Filled	Filled multicontrib contract 0xBba5..	18c753942b99c91e48276a5b09ea341c04d98299266cff35b4dec04bbdeebf7b
427,654,122	📨 Multicontributor Contribution	0x6f35.. contributed 839.532406672 SESH to multicontrib contract 0xBba5..	18c753942b99c91e48276a5b09ea341c04d98299266cff35b4dec04bbdeebf7b
427,654,122	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xBba5..	18c753942b99c91e48276a5b09ea341c04d98299266cff35b4dec04bbdeebf7b
427,654,122	🏁 Node Registration	New SN 0x87cd28.. w/ ID 3783 and 6 contributors registered	18c753942b99c91e48276a5b09ea341c04d98299266cff35b4dec04bbdeebf7b	Session Node Rewards
427,645,295	📖 Multicontributor Open For Contribution	Multicontrib contract 0x2534.. is open for contribution	0350dfefd5122c058e73a59087791321256fcc95b318365a3921a7b4db32a708
427,645,295	📨 Multicontributor Contribution	0x678f.. contributed 6250 SESH to multicontrib contract 0x2534..	0350dfefd5122c058e73a59087791321256fcc95b318365a3921a7b4db32a708
427,644,875	📖 Multicontributor Open For Contribution	Multicontrib contract 0x4B78.. is open for contribution	12331ba0905e04720bc9a5ee6852d4891c705ef1d741e6ddd70c833341485fb4
427,644,875	📨 Multicontributor Contribution	0x678f.. contributed 6250 SESH to multicontrib contract 0x4B78..	12331ba0905e04720bc9a5ee6852d4891c705ef1d741e6ddd70c833341485fb4

Current Page: 0/1580

Showing events/page

Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in Blocks 47–49 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 151B / 151B / 151B / 151B)

Current Page: 679118/679134

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
49	2832d 9:15:50	346		a76ca9098dc28a445e68ff1472af0bfe6454c13e8c7adb07931439c562149ce7		0/2	151
48	2832d 9:15:59	346		3b828c31afedf7059cfce4ea813d7d4e9e6b93337181f9c163deb6489a3e969d		0/2	151
47	2832d 9:16:01	346		e93c4f7e6ba539930413203d8648032b5f7c54cce61936b2481573df8c928032		0/2	151

Current Page: 679118/679134

Showing blocks/page

Session Nodes

8 session nodes awaiting contributions, 1 decommissioned session nodes, and 1550 active session nodes.

Inactive/Decommissioned Session Nodes (1)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
2c28c8698e15684885eabcb4520481735089ba6a42f31c087d0892938e5737fa	2/10	24	2037360	0:35:50	497 (in 16.6 hours)

Active Session Nodes (1550)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
2378e991e294cc80594b761390f7b0157b831d402f3c24d7cd7f9cbb3d93c4a5	1/10		25000	2035859	0:04:37	Staking Infinitely
ff818ae58e8ea240aa6bd3b0b79381f8ed516fb4d322605051ccc1d589d39cb8	1/10		25000	2035860	0:42:36	Staking Infinitely
4a6e471bd3a92f00c8532c179b11d50addc8236e9f941189ab800967eb295503	1/10		25000	2035861	0:03:22	Staking Infinitely
ffffff35508bc999ae402872804528ec4754314717851723207ab99dfa0f9003	2/10	22.22	25000	2035862	0:02:22	Staking Infinitely
35c56544d3cbf310891bc8f3bdbb1e210d6314c7c1c749106b3048120b1a7094	3/10	35	25000	2035863	0:42:16	Staking Infinitely
64ad6f437de8e9338d1e86e4c392c53844011e57e9647f770148ba76d1529ca2	2/10	20	25000	2035864	0:43:12	Staking Infinitely
657d47a84d66867ac2fc28a65762fbd715e636e1996593c6caace8145f5dafb8	2/10	40	25000	2035865	0:36:26	Staking Infinitely
772b436c009f56c3cb27b78541d27ba41d3c3ac839784dad2d0295689083a027	2/10	38	25000	2035866	0:24:26	Staking Infinitely
e38db1098786dbb68f23647e72e5f20b2d6565f9ac9147ab71e3a3620dc13cda	1/10		25000	2035867	0:47:35	Staking Infinitely
5e1fe3e00d1b4834922c0ddc97b8fbffffa52bfd16286432c062b9b007528788	2/10	20	25000	2035868	0:23:15	Staking Infinitely
+ 1540 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
2037400	98400e94321782a1ea0456ee91fbee501cb18fcac7af9c1461dcd9bafb3fecf9	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2037396	69d921dcb072146db7df3efa29d8dbd6267ffa50519507b80c900ffecb0f5540	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2037360	11ac8abbbd9531990cd69ec1638e01e87f1127dbcdf3d8214ac69fcd5f5427c8	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer